Blue Tears Piano To Naturally "See Music"

Very cool article about years of trial and error in making "music visible: (and video demonstration below)

A man who wanted to ‘see music’ paired a piano with bioluminescent algae. It’s magical to watch.
https://www.upworthy.com/htx-studio-makes-bioluminescent-algae-piano-to-see-music/
It took three years of experimenting, but the outcome was worth the wait. ...
... But in the midst of significant setbacks and creeping self-doubt, the idea of turning to nature arose. What if they used bioluminescent algae, which light up all on their own? ... .. No AI. No digital effects. Real-life, 3D visible music with an assist from nature. They named it the Blue Tears Piano. ..